Pidstop Instruction And Pidrun Instruction - Mitsubishi QCPU Structured Programming Manual

S_PIDSTOP, S_PIDRUN
5.5.3

PIDSTOP instruction and PIDRUN instruction

S(P)_PIDSTOP
S(P)_PIDRUN
Structured ladder
S_PIDSTOP
EN ENO
n
Input argument EN:
n:
Output argument ENO:
Function
(1) S(P)_PIDSTOP
This instruction stops the PID operation for the loop number specified by 'n'.
(2) S(P)_PIDRUN
This instruction starts the PID operation for the loop number specified by 'n'.
Precautions
The following table shows the CPU modules applicable to the PID control instructions (inexact
differential) and the PID control instructions (exact differential).
High Performance model
QCPU
Universal model QCPU
5.5 PID Control Instruction (Inexact Differential)
5-168
5.5.3 PIDSTOP instruction and PIDRUN instruction
ST
ENO:= (EN, n);
S_PIDSTOP
Executing condition
Loop number for stop/start
Execution result
Internal device
Setting
R, ZR
data
Bit Word
n
CPU module model
The first five digits of the serial number are
'05031' or lower.
The first five digits of the serial number are
'05032' or higher.
S_PIDSTOP, S_PIDRUN
P: Executing condition
indicates any of the following
instructions.
S_PIDSTOP
SP_PIDSTOP
:Bit
:ANY16
:Bit
J \
U \G
Bit Word
−
Inexact
differential differential
: Applicable, : Not applicable
:
S_PIDRUN
SP_PIDRUN
Constant
Zn Others
K, H
−
Exact